Adds the ability to not play admin sounds (#8242)

Co-authored-by: ike709 <ike709@github.com>
Co-authored-by: Vera Aguilera Puerto <6766154+Zumorica@users.noreply.github.com>

Content.Client/Audio/ClientAdminSoundSystem.cs

@@ -0,0 +1,51 @@
+using Content.Shared.Audio;
+using Content.Shared.CCVar;
+using Robust.Shared.Audio;
+using Robust.Shared.Configuration;
+using Robust.Shared.Player;
+
+namespace Content.Client.Audio;
+
+public sealed class ClientAdminSoundSystem : SharedAdminSoundSystem
+{
+    [Dependency] private readonly IConfigurationManager _cfg = default!;
+    
+    private bool _adminAudioEnabled = true;
+    private List<IPlayingAudioStream?> _adminAudio = new(1);
+
+    public override void Initialize()
+    {
+        base.Initialize();
+        SubscribeNetworkEvent<AdminSoundEvent>(PlayAdminSound);
+        _cfg.OnValueChanged(CCVars.AdminSoundsEnabled, ToggleAdminSound, true);
+    }
+
+    public override void Shutdown()
+    {
+        base.Shutdown();
+        foreach (var stream in _adminAudio)
+        {
+            stream?.Stop();
+        }
+        _adminAudio.Clear();
+    }
+
+    private void PlayAdminSound(AdminSoundEvent soundEvent)
+    {
+        if(!_adminAudioEnabled) return;
+
+        var stream = SoundSystem.Play(Filter.Local(), soundEvent.Filename, soundEvent.AudioParams);
+        _adminAudio.Add(stream);
+    }
+
+    private void ToggleAdminSound(bool enabled)
+    {
+        _adminAudioEnabled = enabled;
+        if (_adminAudioEnabled) return;
+        foreach (var stream in _adminAudio)
+        {
+            stream?.Stop();
+        }
+        _adminAudio.Clear();
+    }
+}